27307934 has 4 divisors (see below), whose sum is σ = 40961904. Its totient is φ = 13653966.

The previous prime is 27307871. The next prime is 27307939. The reversal of 27307934 is 43970372.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 27307894 and 27307903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27307939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6826982 + ... + 6826985.

It is an arithmetic number, because the mean of its divisors is an integer number (10240476).

Almost surely, 2^27307934 is an apocalyptic number.

27307934 is a deficient number, since it is larger than the sum of its proper divisors (13653970).

27307934 is a wasteful number, since it uses less digits than its factorization.

27307934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13653969.

The product of its (nonzero) digits is 31752, while the sum is 35.

The square root of 27307934 is about 5225.6993790305. The cubic root of 27307934 is about 301.1361877883.

The spelling of 27307934 in words is "twenty-seven million, three hundred seven thousand, nine hundred thirty-four".